Liebert user manual GXT 2U Configuration Program Abilities

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Configuration Program

8.0CONFIGURATION PROGRAM

The configuration program included with the UPStation GXT 2U line allows modification of several UPS settings that were previously unavailable or required custom manufacturing. The user manual on the configuration program disk describes the features available for modification, as well as default settings.

NOTE

The UPS must be turned off—and not powering connected equip- ment—before you make any changes to configuration settings.

While the UPS is in Normal Mode operation, press the OFF button once to put the UPS into Bypass Mode.

Once the UPS is in Bypass Mode operation, press and release the OFF button two distinct times (for about a second each time) to turn off the UPS.

8.1GXT 2U CONFIGURATION PROGRAM ABILITIES

Select one of five output voltages to match voltages found around the world.

Enable/Disable Auto-Restart.

Select frequency converter operation with a fixed output frequency of 50 or 60 Hz.

Set the Low Battery Warning alarm time from 2 to 30 minutes.

Enable/Disable the Auto-Battery test.

Set the Auto-Battery test to 7, 14, 21, or 28 days.

Select the number of external battery cabinets connected to the UPS to adjust the remaining run time calculations reported by Liebert software products.

Modify the shutdown setting of DB-9 pin 6 (for information on pin assignments, see 7.0 - Communications).

NOTE

This program is compatible with UPS models beginning with “GXT2-”, as in “GXT2-1500RT120.” It is not compatible with earlier versions of UPStation GXT UPS.

8.1.1What You Will Need

Using this program requires a computer running Windows

(95 through Server 2003), as well as the configuration program disk and serial cable included in the UPS accessory box. Use the serial cable (beige or tan, 3-wire: GND, TX, RX; straight through 2-2, 3-3, 5-5) to connect the computer to the GXT 2U UPS.

Note: The black ML9P9S contact closure communication cable is NOT compatible with the configuration program.

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Contents UPStation GXT 2U Power AvailabilityPage Table of Contents Tables Important Safety Instructions Page Glossary of Symbols Introduction Inverter RECTIFIER/POWER Factor Correction PFC CircuitMajor Components Transient Voltage Surge Suppression Tvss EMI/RFI FiltersDynamic Bypass Battery ChargerBattery DC to DC ConverterGXT 2U Rear View Installation Tower UPS InstallationPreparation RACK-MOUNT UPS Conversion and Installation Bracket assembly into rack Prepare the UPS or battery Cabinet the equipment for UPS External Battery Cabinet Installation ON/ALARM SILENCE/MANUAL Battery Test Button Controls and IndicatorsBattery Indicator LED Amber LOAD/BATTERY Level Indicators 4 GREEN, 1 AmberFault Indicator LED RED Bypass Indicator LED AmberOutput Voltage Selection AC Input Indicator LED GreenNormal Mode Operation Bypass Mode OperationOperating Instructions Battery Recharge Mode Battery Mode OperationCommunications Interface Port CommunicationsPins 4 & 5 Remote Shutdown on Battery Pins 5 & 6 ANY-MODE Shutdown Auto-Enable Output Pin 6 LogicUPS Intelligent Communications GXT 2U Configuration Program Abilities Configuration ProgramBattery Replacement MaintenanceInternal Battery Replacement Procedures Fuse Replacement AC LED TroubleshootingTroubleshooting guide Check load equipment for Your UPS has received a Alarm conditions Model Rating SpecificationsGXT2-1500RT120 GXT2-2000RT120 GXT2-3000RT120 Battery Parameters Battery Cabinet SpecificationsBattery RUN Times Product Warranty Registration Page Page Page Company Behind the Products